Brand:Vip-tekModel:T29Can offer OEMThe batteries are made of international famous band cell, grade AAADouble IC protector, over charging, over discharging, over voltage, over current Top quality circuit to ensure low resistance, and long standby and talk times Most mobile phone brand models are available Wide battery capacities are available Before using a fresh battery pack, charge it fully To maximize the cycle life, it is very important to use the battery pack properly for its first three cycles Charge it to its full capacity and then use up Repeat the process three times, and the battery pack will normally function at its maximum performance